//package com.sword.log.anno;
//
//import java.lang.annotation.ElementType;
//import java.lang.annotation.Retention;
//import java.lang.annotation.RetentionPolicy;
//import java.lang.annotation.Target;
//
//@Retention(RetentionPolicy.SOURCE)
//@Target({ElementType.TYPE})
//public @interface Log {
//    String topic() default "";
//}
